Knight J C, Driver H S, Robertson G N
Opt Lett. 1990 Sep 1;15(17):980-2. doi: 10.1364/ol.15.000980.
The effect of the pumping intensity and geometry and the dye concentration on the lasing spectra from Rhodamine 6G ethanol droplets pumped with a high-power pulsed laser is investigated. The observed lasing peaks are found to broaden slowly whenthe pump intensity and dye concentration are increased. Significantly different spectra may be observed by pumping with a beam of diameter less than the droplet size.
研究了泵浦强度、几何形状以及染料浓度对用高功率脉冲激光泵浦的罗丹明6G乙醇液滴的激光光谱的影响。发现当泵浦强度和染料浓度增加时，观察到的激光峰缓慢展宽。用直径小于液滴尺寸的光束进行泵浦时，可以观察到明显不同的光谱。
